package com.sky.task;

import com.sky.entity.Order;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

/**
 *  定时任务类，定时处理订单状态
 */
@Component
@Slf4j
public class OrderTask {
    @Autowired
    public OrderMapper orderMapper;
    /**
     * 处理超时订单的方法
     */
    @Scheduled(cron = "0 * * * * ? ")//每分钟触发一次
    public void processTimeOut(){
        log.info("定时处理超时订单:{}", LocalDateTime.now());
        //select * from orders where status=? and order_time < ? (当前时间-15分钟)
        List<Order> orders = orderMapper.getByStatusAndOrderTimeTL(1, LocalDateTime.now().plusMinutes(-15));
        if(orders!=null && !orders.isEmpty()){
            orders.forEach((item)->{
                item.setStatus(6);//设置为已经取消
                item.setConsignee("订单超时，自动取消!");
                item.setCancelTime(LocalDateTime.now());
                //进行更新
                orderMapper.update(item);
            });
        }
    }

    /**
     * 处理一直处于派送中的状态
     */
    @Scheduled(cron = "0 0 1 * * ? ")
    public void processDeliveryOrder(){
        log.info("定时处理派送中的订单:{}",LocalDateTime.now());
        List<Order> orders = orderMapper.getByStatusAndOrderTimeTL(4, LocalDateTime.now().plusMinutes(-60));
        if (orders!=null && !orders.isEmpty()){
            orders.forEach((item)->{
                item.setStatus(5);//设置成已经完成
                orderMapper.update(item);
            });
        }
    }
}
